Question

3n-21=2n (2-step equations)

Answer 1

Answer:
n=21
Explanation:
3n-21=2n
subtract 3n from each side
-21=-1n
if you have two negatives it becomes a positive so you’re answer will be n=21

Answer 2

n=21

Explanation:

3n-21=2n

subtract 3n from each side

-21=-1n

two negatives become a positive